baber/WOPTO huggingface dataset:
Patent JP-H10335809-A (JP)
Title: Soldering apparatus
Inventor: TANAKA SATORU
IPC: B65G49/02
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To correct the warpage of a circuit board and to prevent the soldering defects of electronic components by providing a first heating part and a second heating part for heating the circuit board and providing a heating interruption mechanism for instantaneously interrupting heating, when heating by means of the second heating part becomes unnecessary. SOLUTION: An insulating board, where the electronic parts are loaded is heated by a first heating part 4 and reflow solder, is melted in a transportation section of a transportation mechanism 3, and a state where reflow solder is melted is kept by a second heating part 5. Then, subsequent warpages are sent to a correction mechanism 7. At the time the correction of the warpages of the circuit board 2 terminates, the heating interruption mechanism 25 instantaneously interrupts heat from the second heating part 5 and a cooling fan 6 is operated at the same time. Consequently, cooling can be executed immediately in a state, in which the warpage of the circuit board 2 has been corrected.
Patent JP-H09267269-A (JP)
Title: Polishing tool of corneous skin surface
Inventor: HORI NORIFUMI
IPC: B24D11/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To respectively and properly shave off even a comparatively hard hardened corneous skin surface and even a comparatively softly hardened corneous skin surface by providing a polising surface in a surface part of a gripping equipment composed of a plastic foam material. SOLUTION: A polishing tool S of a corneous skin surface is formed by having a polishing surface 11 in a surface part of a gripping equipment 10 composed of a plastic foam material 10A. This polishing surface 11 is deflected so as to rung along a bodily part where a hardened corneous skin surface necessary to be shaven off and decorated is formed, for example, roundness of a heel, an elbow, a knee or the like, and the polishing surface 11 is rubbed against the corneous skin surface so as to widely cover such a corneous skin surface, and it is smoothly shaven off and decorated.
Patent JP-H10329710-A (JP)
Title: Vehicle body structure and fitting method for interior material
Inventor: MAKINO TOSHIAKI
IPC: B61D17/18
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To accurately and quickly fit an interior material by providing a mount rail on a vehicle body structure, pinching the head section of a bolt in the mount rail with an elastic body arranged in the groove of the mount rail, and fixing the interior material to the shaft of the bolt with a nut. SOLUTION: When an interior material 7 is to be fitted, a mount rail 9 is arranged on a railway vehicle body structure 1, and an elastic body 11 is inserted into the groove of the mount rail 9 in advance. The elastic body 11 is inserted from an end section or a partially deleted portion in the longitudinal direction of the mount rail 9. The head section of a bolt 3a is arranged between the elastic body 11 and the projection of the mount rail 9, and the bolt 3a is held against the mount rail 9 by the exciting force of the elastic body 11. A bolt hole formed on the interior material 7 in advance is inserted to the shaft of the bolt 3a, and a nut 3b is screwed to the bolt 3a via a washer 3c and fastened to fix the interior material 7.
Patent JP-H11269248-A (JP)
Title: Epoxy resin composition for sealing discrete element and resin-sealed semiconductor device
Inventor: HARA RYUZO
IPC: C08G59/02
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing discrete elements showing a high moisture-vapor resistance reliability and adhesion property, and a resin-sealed semiconductor device. SOLUTION: An epoxy resin composition for sealing is an epoxy resin composition containing an epoxy resin and a hardener, wherein a compound of the formula (wherein n is a number with an average of 0 to 5) is used as the above- mentioned epoxy resin. A resin-sealed semiconductor device is prepared by sealing discrete elements mounted on a lead frame using the above-mentioned epoxy resin composition.
Patent JP-S6310630-A (JP)
Title: Production of aromatic polyamide-imide ether
Inventor: INADA HIROO
IPC: C08G73/14
Filed: 1986-06-23
Abstract: PURPOSE:To obtain the title ether excellent in mechanical properties, heat resistance and processability in good efficiency, by condensing an aromatic tricarboxylic acid with 3,4'-diaminodiphenyl ether by heating in the presence of a specified low-molecular compound. CONSTITUTION:An aromatic tricarboxylic acid and/or its anhydride (A) are reacted by heating with 3,4'-diaminodiphenyl ether and/or its lower fatty acid amide (B) in the presence of a low-molecular compound (C) having a b.p. >=300 deg.C, being compatible with the formed polymer and inert to this polymer to obtain the purpose aromatic polyamide-imide ether. Preferable examples of component A include trimellitic acid and its anhydride. As the lower fatty acid for forming the amide of component B, acetic acid is particularly desirable. Because the compatibility of component C with the aromatic polyamide-imide ether is remarkably large, the aromatic polyamide-imide ether is remarkably large, the aromatic polyamide-imide ether concentration of the reaction product can be increased in this process.
Patent JP-H11300236-A (JP)
Title: Shower head
Inventor: IWASHIMA KIYOSHI
IPC: A47K3/28
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a shower head of which a trouble of clogging due to the throttling of a jetting outlet, in other words a trouble of a water saving type shower that no satisfactory feeling is provided even though water is saved, is solved. SOLUTION: A spherical body 2 is stuck to a part where a cut part to be a water saving nozzle is formed by water pressure at the time of taking a shower and simultaneously a jetting outlet is formed. Water passed through the jetting outlet is jetted out while giving the feeling as if an abundant amount of water is jetted out. In the state that the shower head is hooked on a wall at 30 degree to the vertical direction at the time of stopping water, the spherical body 2 is spontaneously turned back due to the self weight. At the same time, due to the air flow into the jetting outlet, scum, which is a cause of clogging, can be washed out of the jetting outlet by the water remaining in the inside of the nozzle.
Patent JP-S639797-A (JP)
Inventor: ROI JIYOSEFU MAINERI
IPC: F02M19/025
Filed: 1987-06-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63310542-A (JP)
Title: Cathode-ray tube
Inventor: MIYOSHI JUNKO
IPC: H01J29/74
Filed: 1987-06-12
Abstract: PURPOSE:To improve deflection-characteristic in two pairs of deflection electrodes by arranging the widths of a pair of electrodes conducting more intensive deflection around their tube-axis as wider than that of another pair. CONSTITUTION:In a pattern yoke, the width of a horizontal deflection electrode is arranged as wider than that of a vertical deflection electrode. The electrodes are formed in curved-arrow or straight-arrow shape and the zigzag angle from the top to the bottom around a tube-axis in zigzag shape is specified. Accordingly, horizontal deflection electrical field can be strengthened and also a deflection voltage needed for horizontal deflection can be lowered by arranging the width of the horizontal deflection electrode as wider than that of the vertical deflection electrode. Further, the deflection electrical field can be kept constant and also electron beam-characteristic can be prevented from being deteriorated by forming the electrodes in curved-arrow or straight-arrow shape and specifying the zigzag angle.
Patent JP-S5934124-A (JP)
Title: Infrared linear array element
Inventor: ISHIGAKI TAKEO
IPC: G01J5/12
Filed: 1982-08-20
Abstract: PURPOSE:To restrain the reflection of infrared rays made incident from gaps between elements and to prevent the lowerig of resolving power, by blackening the bottom face of a hollow supporting body provided with plural pyroelectric elements which are separated from each other. CONSTITUTION:Plural pyroelectric elements 1 consisting of a pyroelectric material 21, an infrared absorption electrode 12 and an infrared reflection electrode 28 are arranged on a hollow supporting body 12 separating from each other and are attached to a ceramic package etc. An attaching face 24 is covered by the material having high emissivity e.g. a blackening agent 27 such as aqua.duck velvet.coating to form the surface whose emissivity is one or approximately one. Crosstalk is not generated because infrared rays made incident from gaps between each element 11 are absorbed by the agent 27 and are not leaked to the other elements. Further, when the body 12 is a bottomed supporting body, the bottom face of the body 12 may be blackened.
Patent JP-H0718688-A (JP)
Title: Rubber gasket for submerged tunnel
Inventor: OHIRA MASUHIRO
IPC: E02D29/063
Filed: 1993-06-16
Abstract: PURPOSE:To provide a rubber gasket for a submerged tunnel excellent in the seal effect at the time of primary compression and having little stress concentration and excellent in durability at the time of secondary compression. CONSTITUTION:At least one of both tip angle sections of a main body section 2 having a nearly trapezoidal cross section is provided with a tongue-like projection 3 extended obliquely outward against the compression direction and having such a shape that the volume of the portion 3a protruded outward from the main body section 2 is 1/2 or below of the total volume. Both tip angle sections of the main body sections 2 having a nearly trapezoidal cross section are provided with two tongue-like projections 3 extended obliquely outward against the compression direction.
Patent JP-H05344168-A (JP)
Title: Four-phase modulator
Inventor: ITO KENICHI
IPC: H04L27/20
Filed: 1992-06-05
Abstract: PURPOSE:To reduce the orthogonal deviation of the modulator by forming a roll-off filter with an FIR digital filter and expressing a carrier with the PCM signal of four-times sampling. CONSTITUTION:The roll-off filter is composed of the FIR digital filter for which the number of taps is M (an odd number). Then, nTb [(n)=integral value and Tb=one symbol period)] and preceding and following (M-1)/2 pieces of data D1 are calculated by a shift register 1, a sample clock is frequency divided into four (signal D3) by a frequency divider 2, this clock is inputted to a binary counter 3 so as to obtain an N-bit parallel signal D2, and these signals are addressed to memories 4A and 4B. Concerning data in a ROM corresponding to the signals D1 and D2, the calculated value of the FIR filter is recorded. The same value is obtained for four clock cycle periods corresponding to the sample clock. The signal D3 is divided into +1 and -1 times values and + or -1 times data are obtained for every two clock cycle periods. Then, these two outputs are alternately applied and the four-phase modulator is constituted.
Patent JP-H10335750-A (JP)
Title: Semiconductor substrate and semiconductor device
Inventor: MORITA ETSUO
IPC: C30B29/38
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device suitable using a semiconductor laser, which has good characteristics and has a high efficiency and a long life, by a method wherein a semiconductor substrate is formed of a III-V nitride compound semiconductor layer having a wurtzite structure crystal structure and is formed using a plane vertical to the face  0001} as its main surface. SOLUTION: An n-type GaN contact layer 2, an n-type AlGaN clad layer 3, an active layer 4 consisting of an n-type low-impurity concentration or undoped GaInN layer, for example, a p-type AlGaN layer 5 and a p-type GaN contact layer 6 are laminated in order on an undoped GaN substrate 1 using the face (M face)  01-10} as its main surface. By cleaving the substrate 1 along the face  0001}, a III-V nitride compound semiconductor layer on the substrate 1 is cleaved along that face  0001} to form a resonator end surface. As a result, this resonator end surface becomes a flat mirror surface. Thereby, the resonator end surface, which is high in reflectivity, therefore, is low in reflection loss and is optically excellent, can be obtained.
Patent JP-H10338534-A (JP)
Title: Scriber, breaker, glass cutter and scribing method
Inventor: YOKOYAMA MASAKAZU
IPC: C03B33/033
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a glass cutter capable of exactly and surely cutting glass substrates in a short processing time, a scriber, a breaker and a scribing method. SOLUTION: This scriber for scribing the glass substrate 32 has a base plate 31 which has a loading surface 33 and is loaded with the glass substrate 32 on the loading surface 33 and a moving body 38 which is disposed freely movably relative to the base plate 31. The moving body 38 is equipped, with a pressure setting mechanism 39 which sets the pressing force to the glass substrate 32, a guiding mechanism 42 which is guided on the glass substrate 32, a cutter 43 which is disposed near the guiding mechanism 42 and an adjusting means 44 which adjusts the height position of the cutter 43 so as to impart a prescribed depth of cut to the glass substrate 32.
Patent JP-H10327657-A (JP)
Title: Threshing apparatus
Inventor: TAKEUCHI KENICHIRO
IPC: A01F12/52
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a threshing apparatus designed to obviate such problems that, when second crops are discharged via the discharge port of a second return device toward a threshing chamber, they many stick on the receiving net of the threshing chamber or enter the threshing chamber, therefore, in the former case, the through area of the net may decrease when the second crops are humid, leading to threshing efficiency drop, while in the latter case, the grains may be damaged. SOLUTION: This threshing apparatus is so designed that a threshing chamber 2 equipped with a threshing cylinder 1 in a revolvable way and a second processing chamber 4 revolvably equipped with a second processing cylinder 3 having axial center virtually in the same direction as that of the threshing cylinder 1 are collocated left and right, and the discharge port A of a second return device 8 having a discharge body 5 on the tip and equipped with a spiral 6 revolving oppositely to the revolving direction of the threshing cylinder 1 and a cylinder 7 covering the spiral 6 is faced on the upper part of the processing start end side of the second processing chamber 4, and second return crops are discharged via the port A.
Patent JP-H05341062-A (JP)
Title: Timer circuit
Inventor: GANJI NOBUO
IPC: G04F3/00
Filed: 1992-06-05
Abstract: PURPOSE:To provide a timer circuit which can measure the time with charging of a capacitor and can vary the charging current with a variable resistor. CONSTITUTION:A timer circuit concerned has a capacitor charging means and comprises a variable resistor 21, operational amplifier 13, reference voltage source 18, capacitor 11, and transistor 17, wherein the minus side of the operational amplifier 13 is fed with the slider terminal voltage of the variable resistor 21 while the plus side is fed with the reference voltage, and further the emitter current and collector current of the transistor 17 are led to the variable resistor 21 and capacitor 11, respectively, while the base is driven by time output of the operational amplifier 13.
Patent JP-H10229379-A (JP)
Title: Mew cdma code generator using mixed ergodic conversion
Inventor: AUSLANDER LOUIS
IPC: H04B1/69
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a code word generator, whose confidentiality is increased by lowering the possibility of detection of a code by a third party in a system in which the code is used. SOLUTION: The code word generator is provided with a first mixed an ergodic converter 24 to receive decimal extension of irrational number extended by a decimal extending device 20, a rounding down device to round down the complex number sequence to predetermined length and to form a first code word by the complex number sequence, which is rounded off and a replacing device 28 constituted to replace the complex number sequence which is rounded off and to return the replace complex number sequence to the rounding off device. And the replaced sequence is rounded off and a ground of code words is generated in the rounding off device 30.
Patent JP-S5934885-A (JP)
Title: Thermostable alkali metal protease and its preparation
Inventor: HASHIMOTO YOUICHI
IPC: C12R1/645
Filed: 1982-08-24
Abstract: PURPOSE:To prepare a novel thermostable alkali metal protease, by extracting the fruiting body of Grifola frondosa or its cultured body. CONSTITUTION:The fruiting body of Grifola frondosa, belonging to Grifola genus, Polyporaceae family, or its cultured body is extracted with a salt solution having a pH of 3-10 and salt concentration of 0.05-0.5M preferably at <=4 deg.C, and the obtained extract liquid is purified to obtain the objective thermostable alkali metal protease having the following characteristics: Molecular weight, about 22,000; contains one Zn atom per one molecule of protein; optimum pH for the decomposition of casein, albumin, etc., 9-10; exhibits endopeptidase activity specifically hydrolyzing the peptide bond at the N-terminal of leucine, phenylalanine, valine and lysine residue.
Patent JP-H06339203-A (JP)
Title: Power source controller for electric vehicle
Inventor: TOMIYAMA MASAHIRO
IPC: B60L7/24
Filed: 1993-05-25
Abstract: PURPOSE:To always generate a sufficient braking force by a mechanical brake irrespective of residual power of a battery for supplying power to a traction motor, etc. CONSTITUTION:The power source controller for an electric vehicle comprises a mechanical brake M1 operated by a pressure of operating fluid in response to the depressing stroke of a brake pedal BP, a motor-driven pump M2 for applying a predetermined pressure to the fluid, a regenerative brake M3 operated at least at the time of braking, a main battery M4 for supplying power at least to a traction motor DM, and a sub-battery M5 charged by power generated from the regenerative brake to selectively supply power to the pump. When the charged amount of the sub-battery detected by a charged amount detector M6 exceeds a predetermined value, the power generated by the regenerative brake is supplied to the main battery by a controller M7.
Patent JP-S5848186-A (JP)
Inventor: IZUMI SANAE
IPC: G07B1/00
Filed: 1981-09-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000333581-A (JP)
Title: Insect pest detector
Inventor: ONODA HATSUO
IPC: A01M1/22
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an insect pest detector that attracts specific insect pests and counts them with increased counting reliability and the saved electric energy feed. SOLUTION: This insect pest detector is equipped with the apparatus body 2, the attractant 18, an electric shock device 20 (insect killer with electric shock), a counting mean 42 (the counting zone), a printing means (a printer 58) or the like. The bodies of specific insect pests 5 that are attracted into the apparatus are counted and the insect bodies are prevented from being counted again by giving electric shocks to the insect pests, thereby the reliability of the counting value of the specific insect pests is increased. Simultaneously, the electric feed to the counting device and the electric shocking device are programmed thereby realizing the electric feed saving.
Patent JP-S6038132-A (JP)
Title: Manufacture of components of knockdown tubular body
Inventor: OZAKI YUKIISA
IPC: B29C70/52
Filed: 1983-08-11
Abstract: PURPOSE:To obtain a knockdown tubular body productively by forming a tubular body with a plurality of forked parts provided with axial grooves each, cutting the forked parts and dividing them into a plurality of tubular components with fitting grooves. CONSTITUTION:A tubular body 10 with a plurality of forked parts 12 that is provided with axial grooves 11 opening in the circumferential direction between the circumferential wall surfaces is proturded. The forked part 12 is divided and cut at the position where a groove 11 makes the end to obtain a tubular components 10a, 10b having the respective fitting groove 11 composed of a forked part 12 on one end and an inserting part 13 on the other end. On a field of construction the inserting part 13 is fitted and bonded by adhesive agent or tightend by rivets 14 etc.
Patent JP-H06330072-A (JP)
Title: Urea grease composition
Inventor: OZAKI KOYO
IPC: C10N30/06
Filed: 1993-05-25
Abstract: PURPOSE:To obtain a urea grease composition free from the deterioration of a sealing material, having excellent temperature suppressing effect and abrasion resistance and suitable as a grease for bearing, etc., by compounding a urea grease with a specific dialkyldithiocarbamic acid molybdenum sulfide and triphenylphosphorothionate. CONSTITUTION:The composition is obtained by compounding a urea grease with an additive consisting of (A) dialkyldithiocarbamic acid molybdenum sulfide of formula I [R1 and R2 are 1-24C alkyl; (m)+(n):4; (m)=0-3; (n)=4-11, e.g. diethyldithiocarbamic acid molybdenum sulfide of preferably 0.5-10wt.% (based on the total composition) and (B) triphenylphosphorothionate of formula II of preferably 0.1-10wt.%.
Patent JP-H08339756-A (JP)
Title: Mounting mechanism of electric apparatus
Inventor: HIDAKA TOSHIHARU
IPC: H01H73/08
Filed: 1995-06-13
Abstract: PURPOSE: To obtain a mounting mechanism of an electric apparatus for which installation of a locking claw is easy, and their relationship to the apparatus mounting rail is stabilized and mounting strength is sufficient even in the case of electric apparatuses whose locking claw is narrow. CONSTITUTION: A locking claw 30 is provided with the first slidable part 30c widely formed so as to stretch to both sides from the frame part 30a on one end of the locking claw 30 and the second slidable part 30e which includes a step against the first slidable part 30c at the other end of the locking claw 30 and also which is parallel to the first slidable part 30c and formed to stretch to both sides with its width narrower than that of a bulkhead 20e between poles of terminal part of an electric apparatus body. The second slidable part 30e is inserted in a holding groove 20g provided on the bulkhead 20e between poles and maintained there for use.
Patent JP-H04369246-A (JP)
Title: Method of forming pattern of semiconductor device
Inventor: OOKA YOSUKE
IPC: H01L21/82
Filed: 1991-06-18
Abstract: PURPOSE:To make a pattern minute with a margin that is neither too much nor too little regardless of a pattern shape, by making a bending part round on the opposite side of patterns, and reducing a margin in the bending part according to a given distance defined in a design rule. CONSTITUTION:An L-shaped pattern 11 is about several tenths of a micron in width, and has a contact in a central part thereof. To obtain a margin between the contact and a dielectric film, the inner-side corner is made round in the bending part of the L-shaped pattern 11. Then, margins a' and b' around the contact from the dielectric film can be enlarged as compared to a traditional pattern. A distance c' from the bending part of the pattern 11a to a rectangular pattern 13 of dielectric film can be made larger almost up to a given margin. Moreover, while the margin in this part is ensured, the other margins can be formed according to a design rule.